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Subject:Re: Help! - was Failed Crankshaft seal - now low oil pressure / Maybe Not
From:George Goff
Date:Mon, 31 Oct 2005 00:59:02 EST

In a message dated 10/30/05 10:23:30 PM, shepherdsond@METRO.DST.OR.US writes:

<< now that it is finally back together I have another alarming problem. The
engine started first time and ran great EXCEPT that the buzzer and oil light
come on almost as soon as I get the rpms above about 2500 - there are  no oil
leaks.  It is also very noisy but it sounds like lifters to me which would not
be unexpected.  Could I have ruined the engine when the seal went (it may have
been a couple of minutes before I noticed it and stopped and I was driving
downhill at fairly low rpm's with a cool engine) and would this be the most
likely symptom. Or could I have done something wrong that would cause this. >>

1/ Make certain that the conductor is connected to the dynamic oil pressure
switch (1.8 bar) at the nose of the engine.

2/ If it is connected, check the oil pressure.

3/ If the oil pressure is kosher, go to the hassle of changing out the
dynamic oil pressure switch.  You'll need either a skeletal deep socket or (this is
probably easier) to remove the crank pulley.

4/ If the sound is like clacking from hell and not a knock, it is the
lifters.  Pour some Marvel Mystery Oil into the crankcase and go for a drive.  The
engine will start purring within ten to twenty miles.

5/ Whenever your engine puked its oil, did the oil warning light go on?  The
seal doesn't see engine oil pressure so as long as you caught it before the
engine was bone dry you should just go to sleep and have pleasant dreams about
Angelina Jolie.

George